{"id":16590495,"url":"https://github.com/federicotdn/hvc","last_synced_at":"2026-04-19T12:36:12.751Z","repository":{"id":79465531,"uuid":"47011355","full_name":"federicotdn/hvc","owner":"federicotdn","description":"Haskell/Functional programming project.","archived":false,"fork":false,"pushed_at":"2016-01-27T21:07:04.000Z","size":33,"stargazers_count":2,"open_issues_count":0,"forks_count":0,"subscribers_count":3,"default_branch":"master","last_synced_at":"2025-01-16T23:08:08.404Z","etag":null,"topics":["git","haskell","vcs"],"latest_commit_sha":null,"homepage":"","language":"Haskell","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"gpl-3.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/federicotdn.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null}},"created_at":"2015-11-28T05:26:56.000Z","updated_at":"2024-12-27T04:53:27.000Z","dependencies_parsed_at":"2023-04-22T00:56:36.710Z","dependency_job_id":null,"html_url":"https://github.com/federicotdn/hvc","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/federicotdn%2Fhvc","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/federicotdn%2Fhvc/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/federicotdn%2Fhvc/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/federicotdn%2Fhvc/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/federicotdn","download_url":"https://codeload.github.com/federicotdn/hvc/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":242213364,"owners_count":20090693,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["git","haskell","vcs"],"created_at":"2024-10-11T23:13:17.132Z","updated_at":"2026-04-19T12:36:12.712Z","avatar_url":"https://github.com/federicotdn.png","language":"Haskell","funding_links":[],"categories":[],"sub_categories":[],"readme":"# hvc\nA basic version control system written in Haskell (learning project).\n\n## Installation\nIn order to build `hvc`, [`stack`](http://docs.haskellstack.org/en/stable/README.html) must be installed.  Once that is done, clone and build:\n```bash\n$ git clone git@github.com:federicotdn/hvc.git\n$ cd hvc\n$ stack setup\n$ stack build\n```\nAfter building, use `stack exec hvc` to run, or copy the generated binary to another directory.\n\n## Usage\nAssuming that the `hvc` binary is `./hvc`:\n```bash\n$ ./hvc \u003cyour project directory\u003e \u003ccommand\u003e [arguments]\n```\n\nIf developing, use:\n```bash\n$ stack exec hvc \u003cyour project directory\u003e \u003ccommand\u003e [arguments]\n```\n\nValid commands are:\n- `init`: initializes the project directory, which is needed to be able to run other `hvc` commands on it.\n- `commit`: stores all of the project's files in a commit, identified by a unique hash and a message, which must be passed as an additional argument.\n- `checkout`: restores the project directory to the state it was on a given commit.  A valid commit hash must be specified as an additional argument.\n- `log`: lists all commits in chronological order, showing hash, date and message for each one of them.\n- `status`: prints the current commit hash, and lists any new, deleted or modified files.\n- `help`: displays help on how to operate `hvc`.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ffedericotdn%2Fhvc","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Ffedericotdn%2Fhvc","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ffedericotdn%2Fhvc/lists"}